$baseFontSize:75;
@mixin remCalc($property, $values...) {
  $max: length($values);
  $remValues: '';

  @for $i from 1 through $max {
    $value: nth($values, $i);
    $remValues: #{$remValues + $value/$baseFontSize}rem;

    @if $i < $max {
      $remValues: #{$remValues + " "};
    }
  }

  #{$property}: $remValues;
}
.required {
  color: #15bc84;
  @include remCalc(font-size, 36);
  @include remCalc(height, 23);
  vertical-align: middle;
  @include remCalc(margin-left, 10);
  font-family:PingFang-SC-Bold;
  font-weight:bold;
}
